Lower portion of a dancing shoe



FIG. 1 is a left-side elevational view of a lower portion of a dancing shoe showing my new design;

FIG. 2 is a right-side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a top plan view thereof.

The broken line showing the upper collar is for illustrative purposes only and forms no part of the claimed invention. 

The ornamental design for a lower portion of a dancing shoe, as shown and described. 